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/*
* AV/C API
*
* Copyright (C) 2000 Manfred Weihs
* Copyright (C) 2003 Philipp Gutgsell <0014guph@edu.fh-kaernten.ac.at>
* Copyright (C) 2004 Andreas Monitzer <andy@monitzer.com>
* Copyright (C) 2008 Ben Backx <ben@bbackx.com>
* Copyright (C) 2008 Henrik Kurelid <henrik@kurelid.se>
*
* This is based on code written by Peter Halwachs, Thomas Groiss and
* Andreas Monitzer.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*/
#ifndef _AVC_API_H
#define _AVC_API_H
#include <linux/types.h>
/*************************************************************
Constants from EN510221
**************************************************************/
#define LIST_MANAGEMENT_ONLY 0x03
/************************************************************
definition of structures
*************************************************************/
typedef struct {
int Nr_SourcePlugs;
int Nr_DestinationPlugs;
} TunerInfo;
/***********************************************
supported cts
************************************************/
#define AVC 0x0
// FCP command frame with ctype = 0x0 is AVC command frame
#ifdef __LITTLE_ENDIAN
// Definition FCP Command Frame
typedef struct _AVCCmdFrm
{
// AV/C command frame
__u8 ctype : 4 ; // command type
__u8 cts : 4 ; // always 0x0 for AVC
__u8 suid : 3 ; // subunit ID
__u8 sutyp : 5 ; // subunit_typ
__u8 opcode : 8 ; // opcode
__u8 operand[509] ; // array of operands [1-507]
int length; //length of the command frame
} AVCCmdFrm ;
// Definition FCP Response Frame
typedef struct _AVCRspFrm
{
// AV/C response frame
__u8 resp : 4 ; // response type
__u8 cts : 4 ; // always 0x0 for AVC
__u8 suid : 3 ; // subunit ID
__u8 sutyp : 5 ; // subunit_typ
__u8 opcode : 8 ; // opcode
__u8 operand[509] ; // array of operands [1-507]
int length; //length of the response frame
} AVCRspFrm ;
#else
typedef struct _AVCCmdFrm
{
__u8 cts:4;
__u8 ctype:4;
__u8 sutyp:5;
__u8 suid:3;
__u8 opcode;
__u8 operand[509];
int length;
} AVCCmdFrm;
typedef struct _AVCRspFrm
{
__u8 cts:4;
__u8 resp:4;
__u8 sutyp:5;
__u8 suid:3;
__u8 opcode;
__u8 operand[509];
int length;
} AVCRspFrm;
#endif
/*************************************************************
AVC command types (ctype)
**************************************************************///
#define CONTROL 0x00
#define STATUS 0x01
#define INQUIRY 0x02
#define NOTIFY 0x03
/*************************************************************
AVC respond types
**************************************************************///
#define NOT_IMPLEMENTED 0x8
#define ACCEPTED 0x9
#define REJECTED 0xA
#define STABLE 0xC
#define CHANGED 0xD
#define INTERIM 0xF
/*************************************************************
AVC opcodes
**************************************************************///
#define CONNECT 0x24
#define DISCONNECT 0x25
#define UNIT_INFO 0x30
#define SUBUNIT_Info 0x31
#define VENDOR 0x00
#define PLUG_INFO 0x02
#define OPEN_DESCRIPTOR 0x08
#define READ_DESCRIPTOR 0x09
#define OBJECT_NUMBER_SELECT 0x0D
/*************************************************************
AVCTuner opcodes
**************************************************************/
#define DSIT 0xC8
#define DSD 0xCB
#define DESCRIPTOR_TUNER_STATUS 0x80
#define DESCRIPTOR_SUBUNIT_IDENTIFIER 0x00
/*************************************************************
AVCTuner list types
**************************************************************/
#define Multiplex_List 0x80
#define Service_List 0x82
/*************************************************************
AVCTuner object entries
**************************************************************/
#define Multiplex 0x80
#define Service 0x82
#define Service_with_specified_components 0x83
#define Preferred_components 0x90
#define Component 0x84
/*************************************************************
Vendor-specific commands
**************************************************************/
// digital everywhere vendor ID
#define SFE_VENDOR_DE_COMPANYID_0 0x00
#define SFE_VENDOR_DE_COMPANYID_1 0x12
#define SFE_VENDOR_DE_COMPANYID_2 0x87
#define SFE_VENDOR_MAX_NR_COMPONENTS 0x4
#define SFE_VENDOR_MAX_NR_SERVICES 0x3
#define SFE_VENDOR_MAX_NR_DSD_ELEMENTS 0x10
// vendor commands
#define SFE_VENDOR_OPCODE_REGISTER_REMOTE_CONTROL 0x0A
#define SFE_VENDOR_OPCODE_LNB_CONTROL 0x52
#define SFE_VENDOR_OPCODE_TUNE_QPSK 0x58 // QPSK command for DVB-S
// TODO: following vendor specific commands needs to be implemented
#define SFE_VENDOR_OPCODE_GET_FIRMWARE_VERSION 0x00
#define SFE_VENDOR_OPCODE_HOST2CA 0x56
#define SFE_VENDOR_OPCODE_CA2HOST 0x57
#define SFE_VENDOR_OPCODE_CISTATUS 0x59
#define SFE_VENDOR_OPCODE_TUNE_QPSK2 0x60 // QPSK command for DVB-S2 devices
// CA Tags
#define SFE_VENDOR_TAG_CA_RESET 0x00
#define SFE_VENDOR_TAG_CA_APPLICATION_INFO 0x01
#define SFE_VENDOR_TAG_CA_PMT 0x02
#define SFE_VENDOR_TAG_CA_DATE_TIME 0x04
#define SFE_VENDOR_TAG_CA_MMI 0x05
#define SFE_VENDOR_TAG_CA_ENTER_MENU 0x07
//AVCTuner DVB identifier service_ID
#define DVB 0x20
/*************************************************************
AVC descriptor types
**************************************************************/
#define Subunit_Identifier_Descriptor 0x00
#define Tuner_Status_Descriptor 0x80
typedef struct {
__u8 Subunit_Type;
__u8 Max_Subunit_ID;
} SUBUNIT_INFO;
/*************************************************************
AVCTuner DVB object IDs are 6 byte long
**************************************************************/
typedef struct {
__u8 Byte0;
__u8 Byte1;
__u8 Byte2;
__u8 Byte3;
__u8 Byte4;
__u8 Byte5;
}OBJECT_ID;
/*************************************************************
MULIPLEX Structs
**************************************************************/
typedef struct
{
#ifdef __LITTLE_ENDIAN
__u8 RF_frequency_hByte:6;
__u8 raster_Frequency:2;//Bit7,6 raster frequency
#else
__u8 raster_Frequency:2;
__u8 RF_frequency_hByte:6;
#endif
__u8 RF_frequency_mByte;
__u8 RF_frequency_lByte;
}FREQUENCY;
#ifdef __LITTLE_ENDIAN
typedef struct
{
__u8 Modulation :1;
__u8 FEC_inner :1;
__u8 FEC_outer :1;
__u8 Symbol_Rate :1;
__u8 Frequency :1;
__u8 Orbital_Pos :1;
__u8 Polarisation :1;
__u8 reserved_fields :1;
__u8 reserved1 :7;
__u8 Network_ID :1;
}MULTIPLEX_VALID_FLAGS;
typedef struct
{
__u8 GuardInterval:1;
__u8 CodeRateLPStream:1;
__u8 CodeRateHPStream:1;
__u8 HierarchyInfo:1;
__u8 Constellation:1;
__u8 Bandwidth:1;
__u8 CenterFrequency:1;
__u8 reserved1:1;
__u8 reserved2:5;
__u8 OtherFrequencyFlag:1;
__u8 TransmissionMode:1;
__u8 NetworkId:1;
}MULTIPLEX_VALID_FLAGS_DVBT;
#else
typedef struct {
__u8 reserved_fields:1;
__u8 Polarisation:1;
__u8 Orbital_Pos:1;
__u8 Frequency:1;
__u8 Symbol_Rate:1;
__u8 FEC_outer:1;
__u8 FEC_inner:1;
__u8 Modulation:1;
__u8 Network_ID:1;
__u8 reserved1:7;
}MULTIPLEX_VALID_FLAGS;
typedef struct {
__u8 reserved1:1;
__u8 CenterFrequency:1;
__u8 Bandwidth:1;
__u8 Constellation:1;
__u8 HierarchyInfo:1;
__u8 CodeRateHPStream:1;
__u8 CodeRateLPStream:1;
__u8 GuardInterval:1;
__u8 NetworkId:1;
__u8 TransmissionMode:1;
__u8 OtherFrequencyFlag:1;
__u8 reserved2:5;
}MULTIPLEX_VALID_FLAGS_DVBT;
#endif
typedef union {
MULTIPLEX_VALID_FLAGS Bits;
MULTIPLEX_VALID_FLAGS_DVBT Bits_T;
struct {
__u8 ByteHi;
__u8 ByteLo;
} Valid_Word;
} M_VALID_FLAGS;
typedef struct
{
#ifdef __LITTLE_ENDIAN
__u8 ActiveSystem;
__u8 reserved:5;
__u8 NoRF:1;
__u8 Moving:1;
__u8 Searching:1;
__u8 SelectedAntenna:7;
__u8 Input:1;
__u8 BER[4];
__u8 SignalStrength;
FREQUENCY Frequency;
__u8 ManDepInfoLength;
__u8 PowerSupply:1;
__u8 FrontEndPowerStatus:1;
__u8 reserved3:1;
__u8 AntennaError:1;
__u8 FrontEndError:1;
__u8 reserved2:3;
__u8 CarrierNoiseRatio[2];
__u8 reserved4[2];
__u8 PowerSupplyVoltage;
__u8 AntennaVoltage;
__u8 FirewireBusVoltage;
__u8 CaMmi:1;
__u8 reserved5:7;
__u8 reserved6:1;
__u8 CaInitializationStatus:1;
__u8 CaErrorFlag:1;
__u8 CaDvbFlag:1;
__u8 CaModulePresentStatus:1;
__u8 CaApplicationInfo:1;
__u8 CaDateTimeRequest:1;
__u8 CaPmtReply:1;
#else
__u8 ActiveSystem;
__u8 Searching:1;
__u8 Moving:1;
__u8 NoRF:1;
__u8 reserved:5;
__u8 Input:1;
__u8 SelectedAntenna:7;
__u8 BER[4];
__u8 SignalStrength;
FREQUENCY Frequency;
__u8 ManDepInfoLength;
__u8 reserved2:3;
__u8 FrontEndError:1;
__u8 AntennaError:1;
__u8 reserved3:1;
__u8 FrontEndPowerStatus:1;
__u8 PowerSupply:1;
__u8 CarrierNoiseRatio[2];
__u8 reserved4[2];
__u8 PowerSupplyVoltage;
__u8 AntennaVoltage;
__u8 FirewireBusVoltage;
__u8 reserved5:7;
__u8 CaMmi:1;
__u8 CaPmtReply:1;
__u8 CaDateTimeRequest:1;
__u8 CaApplicationInfo:1;
__u8 CaModulePresentStatus:1;
__u8 CaDvbFlag:1;
__u8 CaErrorFlag:1;
__u8 CaInitializationStatus:1;
__u8 reserved6:1;
#endif
} ANTENNA_INPUT_INFO; // 22 Byte
#define LNBCONTROL_DONTCARE 0xff
struct dvb_diseqc_master_cmd;
struct dvb_frontend_parameters;
struct firedtv;
int avc_recv(struct firedtv *fdtv, u8 *data, size_t length);
int AVCTuner_DSIT(struct firedtv *fdtv, int Source_Plug,
struct dvb_frontend_parameters *params, __u8 *status);
int avc_tuner_status(struct firedtv *fdtv,
ANTENNA_INPUT_INFO *antenna_input_info);
int avc_tuner_dsd(struct firedtv *fdtv,
struct dvb_frontend_parameters *params);
int avc_tuner_set_pids(struct firedtv *fdtv, unsigned char pidc, u16 pid[]);
int avc_tuner_get_ts(struct firedtv *fdtv);
int avc_identify_subunit(struct firedtv *fdtv);
int avc_lnb_control(struct firedtv *fdtv, char voltage, char burst,
char conttone, char nrdiseq,
struct dvb_diseqc_master_cmd *diseqcmd);
void avc_remote_ctrl_work(struct work_struct *work);
int avc_register_remote_control(struct firedtv *fdtv);
int avc_ca_app_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
int avc_ca_info(struct firedtv *fdtv, char *app_info, unsigned int *len);
int avc_ca_reset(struct firedtv *fdtv);
int avc_ca_pmt(struct firedtv *fdtv, char *app_info, int length);
int avc_ca_get_time_date(struct firedtv *fdtv, int *interval);
int avc_ca_enter_menu(struct firedtv *fdtv);
int avc_ca_get_mmi(struct firedtv *fdtv, char *mmi_object, unsigned int *len);
#endif /* _AVC_API_H */
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